Lumen: Cosmos Engine

LUMEN: Cosmos Engine — Kepler's Harmony • Music of the Spheres

Respectful — Light is a frequency

Same engine as Bodhi/Jyoti/Or/Nur — this one is Kepler.

HUD: Phos Light, Understanding %, Stillness 84% start, Taught, Scrolls 0/10. Hold E to remember — light gathers. Teach costs 15 gives 22+taught*1.2 +0.18 lps +9% understanding. Upgrades: Lamp 80 +0.4/s, Memory 180 +0.6, Harp 350 stillness 100%, Scroll 600 +120.

10 Teachings (exact from file):

1. Kepler I — The Ellipse — Astronomia Nova 1609 — Orbits are ellipses Sun at one focus — flow: not a circle → stretched circle → two foci → sum distances constant → sun at one focus → other empty — Lesson: Orbit has two centers Sun only one — scale[196][220][247][277][311][349]
2. Kepler II — Equal Areas — Equal areas equal times — line sweeps area, near sun fast perihelion far slow aphelion rate constant — flow: line from sun → sweeps area → equal area → equal time → near fast → far slow → rate constant — Lesson: Planet speeds up falling toward Sun — scale[196][220][262][294][349]
3. Kepler III — T² ∝ a³ — Harmonices Mundi 1619 — Square period proportional cube semi-major axis — double distance year 2.83x longer Earth 1 AU 1 year Mars 1.52 AU 1.88 years Jupiter 5.2 AU 11.86 years — flow: a → T → T² = a³ → twice distance → 2.83 year → earth 1 → mars 1.88 → jupiter 11.86 — Lesson: Distance and time locked in ratio — scale[196][220][247][262][294][330][392]
4. The Octave — 2:1 — Halve string double frequency same but higher — fundamental interval every culture — flow: length 1 → halved → frequency doubles → same name → higher pitch → ratio 2:1 → every culture knows — Lesson: Octave is identity of pitch — scale[196,392,196,392...]
5. The Fifth — 3:2 — Divide 2:3 sounds perfect fifth most consonant after octave ratio 3:2 Pythagoras built octave 2:1 fifth 3:2 fourth 4:3 — flow: divided → ratio 2:3 → sounds fifth → most consonant → after octave → ratio 3:2 → pythagoras built on it — Lesson: Fifth second pillar harmony — scale[196,294...]
6. The Harmonic Series — One note contains whole chord — Fourier Helmholtz — string vibrates whole halves thirds fourths all at once f,2f,3f,4f,5f harmonics — flow: vibrates → as whole → as halves → as thirds → as fourths → f,2f,3f,4f → chord inside — Lesson: Every note contains entire chord — scale[98][196][294][392][490][588][686][784]
7. The Music of the Spheres — Pythagoras → Kepler long dream — Pythagoras taught planets produce music cannot hear Kepler wrote it down Harmonices Mundi 1619 assigned each planet interval based fastest slowest speeds Mercury high trill Saturn low drone — flow: pythagoras heard → planets orbit → music cannot hear → kepler tried → harmonices mundi → mercury high → saturn low — Lesson: Universe may be singing in ratio — scale[174][196][220][262][294][349][392]
8. Light is a Frequency — Color and pitch same phenomenon — Maxwell 1865 — Red ∼430 trillion Hz violet ∼750 trillion rainbow chord — flow: wave → frequency → red low → violet high → rainbow chord → color = pitch → same phenomenon — Lesson: Color and pitch one thing frequency — scale 12 notes chromatic
9. The Doppler Shift — Motion bends pitch of light — Doppler 1842 — source toward waves bunch higher frequency away stretch lower siren shift redshift blueshift — flow: toward → bunch → higher pitch → away → stretch → lower → light shifts red → or blue — Lesson: Every motion leaves shift in light — scale descending then ascending
10. Orbital Resonance — Moons singing in ratio — Jupiter Io Europa Ganymede 1:2:4 — for every Ganymede Europa 2 Io 4 chord of moons same math as octave fifth small integer ratios — flow: orbits rhythm →1 to2 to4 → io fastest → europa twice slow → ganymede four times → chord of moons → same math as music — Lesson: Resonance harmony written in orbits — scale[196][392][784]

Engines: STAR Crystal pluck, GLASS Pure tone, VOICE Sustained vowel, PULSE Beat — master dry warm same family as other Lumens.

DEVELOPER NOTES:

This build is entirely in HTML5 and based on a Unity prototype.

Let me know in the comments what desired improvements or bugs you experience and we will update it for Version 2.

Lumen: Cosmos Engine is free to experience.